Month Index 2015=100 1996-01-01 39.20 1996-02-01 39.20 1996-03-01 39.20 1996-04-01 41.44 1996-05-01 41.60 1996-06-01 41.76 1996-07-01 41.76 1996-08-01 41.76 1996-09-01 41.96 1996-10-01 41.96 1996-11-01 42.48 1996-12-01 41.73 1997-01-01 41.77 1997-02-01 41.77 1997-03-01 41.77 1997-04-01 41.77 1997-05-01 42.88 1997-06-01 42.88 1997-07-01 42.88 1997-08-01 42.88 1997-09-01 43.08 1997-10-01 43.08 1997-11-01 43.08 1997-12-01 43.08 1998-01-01 44.00 1998-02-01 44.00 1998-03-01 45.36 1998-04-01 45.36 1998-05-01 45.36 1998-06-01 45.36 1998-07-01 45.36 1998-08-01 45.36 1998-09-01 46.88 1998-10-01 46.88 1998-11-01 47.17 1998-12-01 47.17 1999-01-01 47.52 1999-02-01 47.52 1999-03-01 47.33 1999-04-01 47.33 1999-05-01 47.94 1999-06-01 47.94 1999-07-01 47.94 1999-08-01 49.13 1999-09-01 49.13 1999-10-01 49.80 1999-11-01 49.80 1999-12-01 49.80 2000-01-01 49.78 2000-02-01 50.57 2000-03-01 51.35 2000-04-01 50.83 2000-05-01 50.45 2000-06-01 50.49 2000-07-01 50.40 2000-08-01 50.40 2000-09-01 50.40 2000-10-01 50.40 2000-11-01 50.89 2000-12-01 50.89 2001-01-01 50.77 2001-02-01 50.77 2001-03-01 50.81 2001-04-01 51.26 2001-05-01 51.26 2001-06-01 51.23 2001-07-01 51.31 2001-08-01 51.31 2001-09-01 51.31 2001-10-01 51.31 2001-11-01 51.31 2001-12-01 51.31 2002-01-01 51.43 2002-02-01 52.70 2002-03-01 53.19 2002-04-01 53.24 2002-05-01 53.34 2002-06-01 53.12 2002-07-01 53.12 2002-08-01 53.23 2002-09-01 53.13 2002-10-01 53.13 2002-11-01 53.13 2002-12-01 53.13 2003-01-01 53.24 2003-02-01 53.24 2003-03-01 53.24 2003-04-01 53.24 2003-05-01 54.73 2003-06-01 54.85 2003-07-01 54.89 2003-08-01 54.89 2003-09-01 54.67 2003-10-01 54.63 2003-11-01 54.79 2003-12-01 54.79 2004-01-01 55.00 2004-02-01 55.26 2004-03-01 55.64 2004-04-01 56.27 2004-05-01 56.27 2004-06-01 56.34 2004-07-01 56.34 2004-08-01 56.44 2004-09-01 56.44 2004-10-01 56.44 2004-11-01 56.69 2004-12-01 56.69 2005-01-01 57.43 2005-02-01 57.43 2005-03-01 57.53 2005-04-01 57.72 2005-05-01 57.78 2005-06-01 58.07 2005-07-01 59.43 2005-08-01 61.15 2005-09-01 61.87 2005-10-01 62.18 2005-11-01 62.72 2005-12-01 62.80 2006-01-01 63.64 2006-02-01 63.64 2006-03-01 63.88 2006-04-01 65.21 2006-05-01 65.64 2006-06-01 67.30 2006-07-01 67.34 2006-08-01 68.65 2006-09-01 68.65 2006-10-01 70.06 2006-11-01 70.31 2006-12-01 72.01 2007-01-01 75.26 2007-02-01 76.41 2007-03-01 77.50 2007-04-01 77.93 2007-05-01 79.50 2007-06-01 80.60 2007-07-01 80.74 2007-08-01 81.07 2007-09-01 81.10 2007-10-01 82.11 2007-11-01 82.33 2007-12-01 82.95 2008-01-01 88.10 2008-02-01 87.72 2008-03-01 87.90 2008-04-01 89.02 2008-05-01 89.66 2008-06-01 89.82 2008-07-01 90.18 2008-08-01 91.35 2008-09-01 91.12 2008-10-01 91.06 2008-11-01 90.49 2008-12-01 89.86 2009-01-01 90.03 2009-02-01 88.69 2009-03-01 88.72 2009-04-01 87.86 2009-05-01 87.58 2009-06-01 87.01 2009-07-01 85.56 2009-08-01 85.39 2009-09-01 84.44 2009-10-01 82.67 2009-11-01 81.55 2009-12-01 81.28 2010-01-01 78.89 2010-02-01 79.58 2010-03-01 79.58 2010-04-01 80.09 2010-05-01 79.04 2010-06-01 79.00 2010-07-01 78.66 2010-08-01 78.88 2010-09-01 78.94 2010-10-01 78.94 2010-11-01 78.99 2010-12-01 79.40 2011-01-01 81.42 2011-02-01 81.42 2011-03-01 81.64 2011-04-01 81.67 2011-05-01 81.67 2011-06-01 82.08 2011-07-01 82.04 2011-08-01 83.11 2011-09-01 83.61 2011-10-01 84.89 2011-11-01 85.23 2011-12-01 85.22 2012-01-01 85.71 2012-02-01 85.71 2012-03-01 85.31 2012-04-01 85.49 2012-05-01 85.59 2012-06-01 85.68 2012-07-01 86.06 2012-08-01 87.60 2012-09-01 87.86 2012-10-01 88.78 2012-11-01 89.43 2012-12-01 89.43 2013-01-01 90.29 2013-02-01 90.45 2013-03-01 91.62 2013-04-01 92.23 2013-05-01 92.53 2013-06-01 92.53 2013-07-01 92.95 2013-08-01 92.94 2013-09-01 92.94 2013-10-01 93.42 2013-11-01 93.69 2013-12-01 93.93 2014-01-01 94.44 2014-02-01 94.38 2014-03-01 95.82 2014-04-01 95.89 2014-05-01 95.89 2014-06-01 95.89 2014-07-01 95.96 2014-08-01 96.42 2014-09-01 96.42 2014-10-01 96.67 2014-11-01 96.76 2014-12-01 97.24 2015-01-01 98.89 2015-02-01 99.35 2015-03-01 99.35 2015-04-01 99.35 2015-05-01 99.35 2015-06-01 99.35 2015-07-01 99.46 2015-08-01 99.46 2015-09-01 100.74 2015-10-01 101.36 2015-11-01 101.68 2015-12-01 101.68 2016-01-01 102.07 2016-02-01 102.07 2016-03-01 102.07 2016-04-01 102.36 2016-05-01 102.36 2016-06-01 102.65 2016-07-01 104.11 2016-08-01 104.39 2016-09-01 104.52 2016-10-01 104.52 2016-11-01 104.52 2016-12-01 104.52 2017-01-01 104.84 2017-02-01 104.84 2017-03-01 104.84 2017-04-01 104.84 2017-05-01 104.84 2017-06-01 104.84 2017-07-01 104.84 2017-08-01 105.20 2017-09-01 105.20 2017-10-01 105.95 2017-11-01 107.26 2017-12-01 107.36 2018-01-01 107.49 2018-02-01 107.62 2018-03-01 107.72 2018-04-01 107.94 2018-05-01 107.94 2018-06-01 108.15 2018-07-01 108.20 2018-08-01 108.69 2018-09-01 110.25 2018-10-01 110.41